How Living Things Work Together

Bill and Webb, two duck siblings, have different ideas for building a cardboard boat. They seek advice from Mr. Brown, who introduces them to the concept of mutualisms, where two different species work together for mutual benefit. He provides examples of mutualisms, such as clownfish with sea anemones and coyotes with badgers. Inspired by these examples, Bill and Webb decide to combine their skills to build a boat together, learning the importance of collaboration.

What was the main disagreement between Bill and Webb about building the boat?

• The location to build the boat

• The type of materials to use

• The color of the boat

• The size of the boat

What is a mutualism according to Mr. Brown?

• A type of animal

• A relationship where two living things help each other

• A competition between animals

• A type of plant

How do clownfish benefit from living with sea anemones?

• They can swim faster

• They get food from the anemone

• They change color

• They are protected from predators

What special talent do clownfish have that benefits sea anemones?

• They help the anemone move

• They bring food to the anemone

• They clean the anemone

• They provide nutrients through their waste

What is one way coyotes help badgers in their mutualistic relationship?

• By providing shelter

• By sharing food

• By digging tunnels

• By running fast to catch prey

How do badgers assist coyotes in their partnership?

• By finding fruits

• By providing warmth

• By leading them to water

• By catching animals that hide underground

What lesson do Bill and Webb learn from the examples of mutualisms?

• To work independently

• To use their individual skills together

• To compete with each other

• To build separate boats